Cita APA

Gibbs, D. (1977). Elementary English grammar and composition [microform]. Photoduplication Service, University of the Philippines Library.

Citación estilo Chicago

Gibbs, David. Elementary English Grammar and Composition [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Cita MLA

Gibbs, David. Elementary English Grammar and Composition [microform]. Photoduplication Service, University of the Philippines Library, 1977.

Warning: These citations may not always be 100% accurate.