APA

Blechen R., Association for Computing Machinery, . (1968). Proceedings of the Sixth SIGCPR conference on Computer personnel research. New York, NY: ACM.

Chicago

Blechen Robert, Association for Computing Machinery, . 1968. Proceedings of the Sixth SIGCPR conference on Computer personnel research. New York, NY: ACM.

Harvard

Blechen R., Association for Computing Machinery, . (1968). Proceedings of the Sixth SIGCPR conference on Computer personnel research. New York, NY: ACM.

MLA

Blechen Robert, Association for Computing Machinery, . Proceedings of the Sixth SIGCPR conference on Computer personnel research. New York, NY: ACM. 1968.