Gaya APA
LIM, B., FADHILAH, N, (.
(2014).
Dare to fail berani gagal
.
Jakarta:
Phonix ELT.
Gaya MLA
LIM, Billi., FADHILAH, N.J, (ed).
"Dare to fail berani gagal".
Jakarta:
Phonix ELT,
2014.
Buku.