APA

Baecker R. M., Marcus A., . (1990). Human factors and typography for more readable programs. Reading, Mass. [u.a.]: Addison-Wesley.

Chicago

Baecker Ronald M, Marcus Aaron, . 1990. Human factors and typography for more readable programs. Reading, Mass. [u.a.]: Addison-Wesley.

Harvard

Baecker R. M., Marcus A., . (1990). Human factors and typography for more readable programs. Reading, Mass. [u.a.]: Addison-Wesley.

MLA

Baecker Ronald M, Marcus Aaron, . Human factors and typography for more readable programs. Reading, Mass. [u.a.]: Addison-Wesley. 1990.