APA aipamena

Ruetten, M. K. (1997). Developing composition skills. Heinle & Heinle Publishers.

Chicago Style aipamena

Ruetten, Mary K. Developing Composition Skills. Pacific Grove: Heinle & Heinle Publishers, 1997.

MLA aipamena

Ruetten, Mary K. Developing Composition Skills. Heinle & Heinle Publishers, 1997.