Παραπομπή σε μορφή APA (7η εκδ.)

Lucas, :. D., & Kane, P. (1985). Asking demographic questions: David Lucas; with Penny Kane. Development Studies Centre.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lucas, : David, και Penny Kane. Asking Demographic Questions: David Lucas; with Penny Kane. Canberra: Development Studies Centre, 1985.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lucas, : David, και Penny Kane. Asking Demographic Questions: David Lucas; with Penny Kane. Development Studies Centre, 1985.