Cita APA (7th ed.)

KATZAN, H., Jr. (1970). Advanced programming: Programming and operating systems. Van Nostrand Reinhold.

Cita Chicago (17th ed.)

KATZAN, Harry, Jr. Advanced Programming: Programming and Operating Systems. New York: Van Nostrand Reinhold, 1970.

Cita MLA (9th ed.)

KATZAN, Harry, Jr. Advanced Programming: Programming and Operating Systems. Van Nostrand Reinhold, 1970.