Gaya APA
Rahasia Sukses = The Secret Of success. (2008).
Yogyakarta:
Tugu Publisher.
Gaya Chicago
Rahasia Sukses = The Secret Of success.
.
Yogyakarta:
Tugu Publisher,
2008.
Buku.
Gaya MLA
Rahasia Sukses = The Secret Of success.
.
Yogyakarta:
Tugu Publisher,
2008.
Buku.
Gaya Turabian
Rahasia Sukses = The Secret Of success.
Yogyakarta:
Tugu Publisher,
2008.
Buku.