Gaya APA
Sulaiman, A.
(2015).
Draft Surat Kontrak Segala Urusan
.
Yogyakarta:
Supala Cemerlang Publishing.
Gaya MLA
Sulaiman, Abadi.
"Draft Surat Kontrak Segala Urusan".
Yogyakarta:
Supala Cemerlang Publishing,
2015.
Text.