APA aipamena

GIYOTO & PURNOMO, B. (1999). Tourist transportation ticketing. MUP.

Chicago Style aipamena

GIYOTO and Budi PURNOMO. Tourist Transportation Ticketing. Surakarta: MUP, 1999.

MLA aipamena

GIYOTO and Budi PURNOMO. Tourist Transportation Ticketing. MUP, 1999.