Gaya APA
Amin, A. Riawan. (2004).
The celestial management (manajemen langit) (2004).
:
Senayan Abadi Publishing, Jakarta.
Gaya Chicago
Amin, A. Riawan.
The celestial management (manajemen langit).
2004
:
Senayan Abadi Publishing, Jakarta,
2004.
Buku.
Gaya MLA
Amin, A. Riawan.
The celestial management (manajemen langit).
2004
:
Senayan Abadi Publishing, Jakarta,
2004.
Buku.
Gaya Turabian
Amin, A. Riawan.
The celestial management (manajemen langit).
2004
:
Senayan Abadi Publishing, Jakarta,
2004.
Buku.