Gaya APA
Pramono, Peni R., Sudiyarto, Oktaviani Hastu. (2006).
30 Menit Essay Writing, Writing is Easy (1, Cet.1).
Jakarta:
RUAS.
Gaya Chicago
Pramono, Peni R., Sudiyarto, Oktaviani Hastu.
30 Menit Essay Writing, Writing is Easy.
1, Cet.1
Jakarta:
RUAS,
2006.
UMUM.
Gaya MLA
Pramono, Peni R., Sudiyarto, Oktaviani Hastu.
30 Menit Essay Writing, Writing is Easy.
1, Cet.1
Jakarta:
RUAS,
2006.
UMUM.
Gaya Turabian
Pramono, Peni R., Sudiyarto, Oktaviani Hastu.
30 Menit Essay Writing, Writing is Easy.
1, Cet.1
Jakarta:
RUAS,
2006.
UMUM.