Gaya APA
Peterson, Patricia Wilcox. (2003).
Developing Writing : Writing Skills Practice Book for EFL .
Washington D.C:
Office of English Language Programs United States.
Gaya Chicago
Peterson, Patricia Wilcox.
Developing Writing : Writing Skills Practice Book for EFL.
Washington D.C:
Office of English Language Programs United States,
2003.
Teks.
Gaya MLA
Peterson, Patricia Wilcox.
Developing Writing : Writing Skills Practice Book for EFL.
Washington D.C:
Office of English Language Programs United States,
2003.
Teks.
Gaya Turabian
Peterson, Patricia Wilcox.
Developing Writing : Writing Skills Practice Book for EFL.
Washington D.C:
Office of English Language Programs United States,
2003.
Teks.