Dyfyniad APA

Ruetten, M. K. (2006). Developing writing skills: Mastering the essential skills through instruction & practice. Singapore: Learners Publishing.

Dyfyniad Arddull Chicago

Ruetten, Mary K. Developing Writing Skills: Mastering the Essential Skills Through Instruction & Practice. Singapore: Learners Publishing, 2006.

Dyfyniad MLA

Ruetten, Mary K. Developing Writing Skills: Mastering the Essential Skills Through Instruction & Practice. Singapore: Learners Publishing, 2006.

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