APA Style
Tarigan, J., Yenawan, S.
(2013).
Business And Personal Development
(
pertama)
.
Yogyakarta:
Andi Offset.
MLA Style
Tarigan, Josua., Yenawan, Swenjiadi.
"Business And Personal Development".
pertama
Yogyakarta:
Andi Offset,
2013.
Text.