Παραπομπή APA

Armbrust, S., & Forgeron, T. (1990). Programmers reference manual for IBM personal computers. Galgotia.

Παραπομπή Chicago Style

Armbrust, Steven, και Ted Forgeron. Programmers Reference Manual for IBM Personal Computers. New Delhi: Galgotia, 1990.

Παραπομπή MLA

Armbrust, Steven, και Ted Forgeron. Programmers Reference Manual for IBM Personal Computers. Galgotia, 1990.