Gaya APA

DRA, R, K, D. (1975). English For Technical Schools And Vocational Trainings Part.1 (-). Bandung: Tarsito.

Gaya MLA

DRA, R.A.G., Kamil, DIPL. "English For Technical Schools And Vocational Trainings Part.1". - Bandung: Tarsito, 1975. Text.