Cita APA

(1989). Writing For College A Practical Approach / Robert E. Yarber. Harper Collins.

Chicago Style (17th ed.) Citation

Writing For College A Practical Approach / Robert E. Yarber. Harper Collins, 1989.

Cita MLA

Writing For College A Practical Approach / Robert E. Yarber. Harper Collins, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.