APA (7e ed.) Bronvermelding

Brookes, H. F., & Ross, H. English as a foreign language: For science students.

Chicago (17e ed.) Bronvermelding

Brookes, H. F., en H. Ross. English as a Foreign Language: For Science Students.

MLA (8e ed.) Bronvermelding

Brookes, H. F., en H. Ross. English as a Foreign Language: For Science Students.

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