APA (7e ed.) Bronvermelding

Williams I. Ivor. (2007). English for Science and Engineering. Teacher"s Resource Book. Heinle, Thomson, 2007.

Chicago (17e ed.) Bronvermelding

Williams I. Ivor. English for Science and Engineering. Teacher"s Resource Book. Heinle, Thomson, 2007, 2007.

MLA (9e ed.) Bronvermelding

Williams I. Ivor. English for Science and Engineering. Teacher"s Resource Book. Heinle, Thomson, 2007, 2007.

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