APA ציטוט

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.

ציטוט MLA

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