Gaya APA

BOEN, BILLY. (2012). YOUNG ON TOP : 35 KUNCI SUKSES DI USIA MUDA (NEW EDITION). YOGYAKARTA: PENERBIT.

Gaya Chicago

BOEN, BILLY. YOUNG ON TOP : 35 KUNCI SUKSES DI USIA MUDA. NEW EDITION YOGYAKARTA: PENERBIT, 2012. Text.

Gaya MLA

BOEN, BILLY. YOUNG ON TOP : 35 KUNCI SUKSES DI USIA MUDA. NEW EDITION YOGYAKARTA: PENERBIT, 2012. Text.

Gaya Turabian

BOEN, BILLY. YOUNG ON TOP : 35 KUNCI SUKSES DI USIA MUDA. NEW EDITION YOGYAKARTA: PENERBIT, 2012. Print.