Gaya APA
Federspiel, H, M. (1970).
Persatuan Islam, Islamic reform in twentieth century Indonesia .
NY:
Modern Indproject SAPCornell UnivIthaca.
Gaya MLA
Federspiel, Howard, M..
"Persatuan Islam, Islamic reform in twentieth century Indonesia ".
NY:
Modern Indproject SAPCornell UnivIthaca,
1970.
Buku.