APA Style

Farrel, Ralph W.O.. (1984). Sukses lebih mudah daripada gagal = It is easier to succed than to fail . Jakarta: Gunung Jati.

Chicago Style

Farrel, Ralph W.O.. Sukses lebih mudah daripada gagal = It is easier to succed than to fail. Jakarta: Gunung Jati, 1984. Text.

MLA Style

Farrel, Ralph W.O.. Sukses lebih mudah daripada gagal = It is easier to succed than to fail. Jakarta: Gunung Jati, 1984. Text.

Turabian Style

Farrel, Ralph W.O.. Sukses lebih mudah daripada gagal = It is easier to succed than to fail. Jakarta: Gunung Jati, 1984. Print.