Gaya APA
Ward, Alan, Alexander Sindoro. (S.a.).
Gaya dan Energi (--).
Batam:
Quality Press.
Gaya Chicago
Ward, Alan, Alexander Sindoro.
Gaya dan Energi.
--
Batam:
Quality Press,
S.a..
Text.
Gaya MLA
Ward, Alan, Alexander Sindoro.
Gaya dan Energi.
--
Batam:
Quality Press,
S.a..
Text.
Gaya Turabian
Ward, Alan, Alexander Sindoro.
Gaya dan Energi.
--
Batam:
Quality Press,
S.a..
Print.