Gaya APA
Kerja Sama di Lingkungan. (2017).
New York:
Atlantic Monthly Press.
Gaya Chicago
Kerja Sama di Lingkungan.
.
New York:
Atlantic Monthly Press,
2017.
Text.
Gaya MLA
Kerja Sama di Lingkungan.
.
New York:
Atlantic Monthly Press,
2017.
Text.
Gaya Turabian
Kerja Sama di Lingkungan.
New York:
Atlantic Monthly Press,
2017.
Print.