Gaya APA

Topp, W, H, F, W, R. (1988). Intrictor's Guide for The Assembly Language and Systems Programming . Lexington: D.C. Heath and Company.

Gaya MLA

Topp, William, H., Ford,, William, R.. "Intrictor's Guide for The Assembly Language and Systems Programming". Lexington: D.C. Heath and Company, 1988. Text.