APA
Patricia Wilcox Peterson, . (1996). Developing Writing : Writing skills practice book for Beginning / Intermediate Students of English as a Foreign language. : UNITED STATES INFORMATION AGENCY.
Chicago
Patricia Wilcox Peterson, . 1996. Developing Writing : Writing skills practice book for Beginning / Intermediate Students of English as a Foreign language. : UNITED STATES INFORMATION AGENCY.
Harvard
Patricia Wilcox Peterson, . (1996). Developing Writing : Writing skills practice book for Beginning / Intermediate Students of English as a Foreign language. : UNITED STATES INFORMATION AGENCY.
MLA
Patricia Wilcox Peterson, . Developing Writing : Writing skills practice book for Beginning / Intermediate Students of English as a Foreign language. : UNITED STATES INFORMATION AGENCY. 1996.