APA (7th ed.) Citation

Proctor, F. (2012). Functional and corpus approaches of English grammar. Nyx Academics LLC.

Chicago Style (17th ed.) Citation

Proctor, Francis. Functional and Corpus Approaches of English Grammar. New Castle, Delaware: Nyx Academics LLC, 2012.

MLA (9th ed.) Citation

Proctor, Francis. Functional and Corpus Approaches of English Grammar. Nyx Academics LLC, 2012.

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