APA Style
Boen, Billy. (2009).
Young on top: 30 rahasia sukses di usia muda .
Jakarta:
Gagas Media.
Chicago Style
Boen, Billy.
Young on top: 30 rahasia sukses di usia muda.
Jakarta:
Gagas Media,
2009.
Book.
MLA Style
Boen, Billy.
Young on top: 30 rahasia sukses di usia muda.
Jakarta:
Gagas Media,
2009.
Book.
Turabian Style
Boen, Billy.
Young on top: 30 rahasia sukses di usia muda.
Jakarta:
Gagas Media,
2009.
Book.