Gaya APA
May, Karl. (2001).
Malam natal di Rocky Mountains .
Jakarta:
Kepustakaan Populer Gramedia.
Gaya Chicago
May, Karl.
Malam natal di Rocky Mountains.
Jakarta:
Kepustakaan Populer Gramedia,
2001.
Text.
Gaya MLA
May, Karl.
Malam natal di Rocky Mountains.
Jakarta:
Kepustakaan Populer Gramedia,
2001.
Text.
Gaya Turabian
May, Karl.
Malam natal di Rocky Mountains.
Jakarta:
Kepustakaan Populer Gramedia,
2001.
Print.