APA (7e ed.) Bronvermelding

ETS. (2019). Official GRE Verbal Reasoning Practice Questions Vol.-1 (10TH.). Mc Grow Hill Education (India).

Chicago (17e ed.) Bronvermelding

ETS. Official GRE Verbal Reasoning Practice Questions Vol.-1. 10TH. Chennai: Mc Grow Hill Education (India), 2019.

MLA (9e ed.) Bronvermelding

ETS. Official GRE Verbal Reasoning Practice Questions Vol.-1. 10TH. Mc Grow Hill Education (India), 2019.

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