Gaya APA
Pramono, Peni R.. (2006).
30 Menit Essay Writing, Writing is Easy (Edisi 1).
Yogyakarta:
Andi Offset.
Gaya Chicago
Pramono, Peni R..
30 Menit Essay Writing, Writing is Easy.
Edisi 1
Yogyakarta:
Andi Offset,
2006.
Text.
Gaya MLA
Pramono, Peni R..
30 Menit Essay Writing, Writing is Easy.
Edisi 1
Yogyakarta:
Andi Offset,
2006.
Text.
Gaya Turabian
Pramono, Peni R..
30 Menit Essay Writing, Writing is Easy.
Edisi 1
Yogyakarta:
Andi Offset,
2006.
Print.