Παραπομπή APA

open software foundation. (1990). OSF /1 command reference. Prentice-Hall.

Παραπομπή Chicago Style

open software foundation. OSF /1 Command Reference. Prentice-Hall, 1990.

Παραπομπή MLA

open software foundation. OSF /1 Command Reference. Prentice-Hall, 1990.