Cita APA

Villanueva, P. M. (1989). English skills for college freshmen. Katha Pub.

Citación estilo Chicago

Villanueva, Perla M. English Skills for College Freshmen. Quezon City: Katha Pub, 1989.

Cita MLA

Villanueva, Perla M. English Skills for College Freshmen. Katha Pub, 1989.

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