APA ציטוט

Ramsden, E. N. (2001). Calculations for A-level chemistry. Cheltenham, Gt. Britain: Stanley Thornes.

Trích dẫn kiểu Chicago

Ramsden, E. N. Calculations for A-level Chemistry. Cheltenham, Gt. Britain: Stanley Thornes, 2001.

ציטוט MLA

Ramsden, E. N. Calculations for A-level Chemistry. Cheltenham, Gt. Britain: Stanley Thornes, 2001.