APA (7e ed.) Bronvermelding

Wijesinha, R. (2004). A hand book of english grammar. Foundation books.

Chicago (17e ed.) Bronvermelding

Wijesinha, Rajiva. A Hand Book of English Grammar. India: Foundation books, 2004.

MLA (8e ed.) Bronvermelding

Wijesinha, Rajiva. A Hand Book of English Grammar. Foundation books, 2004.