Gaya APA

ROETZHEIM, W, H. (1991). A C PROGRAMMER'S GUIDE TO THE IBM TOKEN RING . NEW JERSEY: PRENTICE-HALL,INC.

Gaya MLA

ROETZHEIM, WILLIAM, H.. "A C PROGRAMMER'S GUIDE TO THE IBM TOKEN RING". NEW JERSEY: PRENTICE-HALL,INC, 1991. Prodi S1 Teknik Informatika.