Gaya APA
Musa, M, Y.
(1963).
Falsafah al akhlaq fi al islam / Muhammad Yusuf Musa
.
Kairo:
Muassasah al Khaniji.
Gaya MLA
Musa, Muhammad, Yusuf.
"Falsafah al akhlaq fi al islam / Muhammad Yusuf Musa".
Kairo:
Muassasah al Khaniji,
1963.
Buku.