Cita APA

Wellens, S. J. Houghton Mifflin English grammar and composition. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Wellens, Sandra J. Houghton Mifflin English Grammar and Composition. Houghton Mifflin Company.

Cita MLA

Wellens, Sandra J. Houghton Mifflin English Grammar and Composition. Houghton Mifflin Company.

Atenció: Aquestes cites poden no estar 100% correctes.