Gaya APA
Zaenudin, L, M., Azzet, A, M.
(2008).
Cogito Allah Sum
.
Jogjakarta:
Diva Press.
Gaya MLA
Zaenudin, Lalu, Mohammad., Azzet, Akhmad, Muhaimin.
"Cogito Allah Sum".
Jogjakarta:
Diva Press,
2008.
Book.