APA

Nickolaisen R. H., American Society of Mechanical Engineers, . (2002). Study guide for certification of geometric dimensioning and tolerancing professionals (GDTP) in accordance with the ASME Y14.5.2-2000 standard. New York, N.Y. (ASME, Three Park Avenue. New York, NY 10016): American Society of Mechanical Engineers.

Chicago

Nickolaisen Robert H, American Society of Mechanical Engineers, . 2002. Study guide for certification of geometric dimensioning and tolerancing professionals (GDTP) in accordance with the ASME Y14.5.2-2000 standard. New York, N.Y. (ASME, Three Park Avenue. New York, NY 10016): American Society of Mechanical Engineers.

Harvard

Nickolaisen R. H., American Society of Mechanical Engineers, . (2002). Study guide for certification of geometric dimensioning and tolerancing professionals (GDTP) in accordance with the ASME Y14.5.2-2000 standard. New York, N.Y. (ASME, Three Park Avenue. New York, NY 10016): American Society of Mechanical Engineers.

MLA

Nickolaisen Robert H, American Society of Mechanical Engineers, . Study guide for certification of geometric dimensioning and tolerancing professionals (GDTP) in accordance with the ASME Y14.5.2-2000 standard. New York, N.Y. (ASME, Three Park Avenue. New York, NY 10016): American Society of Mechanical Engineers. 2002.