Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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