Gaya APA
Simanjuntak, H.
(2011).
Advenced Pocket Dictionary Englihs-Indonesia
.
Deli Serdang:
Widyatamma Pressindo.
Gaya MLA
Simanjuntak, Herpinus.
"Advenced Pocket Dictionary Englihs-Indonesia".
Deli Serdang:
Widyatamma Pressindo,
2011.
BK.