Gaya APA

PRABOWO, J, E., SANTOSO, E. (2019). LISTENING MARKET'S HEART BEAT (1). Yogyakarta: LAUTAN PUSTAKA.

Gaya MLA

PRABOWO, JULIUS, EKO., SANTOSO, EDWIN. "LISTENING MARKET'S HEART BEAT". 1 Yogyakarta: LAUTAN PUSTAKA, 2019. Textbook.