APA Format
Panggabean, Ronny
. (1994). Ami pro 3. Yogyakarta : Andi
MLA Format
Panggabean, Ronny
. Ami pro 3. Yogyakarta : Andi, 1994
Australian/Harvard Format
Panggabean, Ronny
. 1994. Ami pro 3. Andi, Yogyakarta
Warning: These citations may not always be 100% accurate.