APA (7e ed.) Bronvermelding

Wardhaugh, R. (1993). Investigating language: Central problems in linguistics. Blackwell.

Chicago (17e ed.) Bronvermelding

Wardhaugh, Ronald. Investigating Language: Central Problems in Linguistics. Oxford: Blackwell, 1993.

MLA (9e ed.) Bronvermelding

Wardhaugh, Ronald. Investigating Language: Central Problems in Linguistics. Blackwell, 1993.

Let op: Deze citaties zijn niet altijd 100% accuraat.