Gaya APA
Himpunan Fadhilah Amal. (2003).
Yogyakarta:
Ash-Shaff.
Gaya Chicago
Himpunan Fadhilah Amal.
ed. revisi.
Yogyakarta:
Ash-Shaff,
2003.
Textbook.
Gaya MLA
Himpunan Fadhilah Amal.
ed. revisi.
Yogyakarta:
Ash-Shaff,
2003.
Textbook.
Gaya Turabian
Himpunan Fadhilah Amal.
Yogyakarta:
Ash-Shaff,
2003.
Textbook.