APA (7e ed.) Bronvermelding

GUPTA.K.K & MALHOTRA, S. (2012). FRANK MIDDLE SCHOOL SCIENCE AND TECHNOLOGY WORKBOOK CLASS- 6. FRANK BROS & CO.

Chicago (17e ed.) Bronvermelding

GUPTA.K.K & MALHOTRA, STALIN. FRANK MIDDLE SCHOOL SCIENCE AND TECHNOLOGY WORKBOOK CLASS- 6. FRANK BROS & CO, 2012.

MLA (9e ed.) Bronvermelding

GUPTA.K.K & MALHOTRA, STALIN. FRANK MIDDLE SCHOOL SCIENCE AND TECHNOLOGY WORKBOOK CLASS- 6. FRANK BROS & CO, 2012.

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