Cita APA

NEUMAN, D. (1980). English grammar for proficiency. D.M. Neuman.

Citación estilo Chicago

NEUMAN, D.M. English Grammar for Proficiency. Nairobi: D.M. Neuman, 1980.

Cita MLA

NEUMAN, D.M. English Grammar for Proficiency. D.M. Neuman, 1980.

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