Gaya APA
Panduan Menulis Surat. (2017).
New York:
Atlantic Monthly Press.
Gaya Chicago
Panduan Menulis Surat.
.
New York:
Atlantic Monthly Press,
2017.
Text.
Gaya MLA
Panduan Menulis Surat.
.
New York:
Atlantic Monthly Press,
2017.
Text.
Gaya Turabian
Panduan Menulis Surat.
New York:
Atlantic Monthly Press,
2017.
Print.