APA-Zitierstil (7. Ausg.)

Khan, D. N. (1998). Quantitative methods in geographical research. Concept.

Chicago-Zitierstil (17. Ausg.)

Khan, Dr.(Mrs.) Najma. Quantitative Methods in Geographical Research. New Delhi: Concept, 1998.

MLA-Zitierstil (9. Ausg.)

Khan, Dr.(Mrs.) Najma. Quantitative Methods in Geographical Research. Concept, 1998.