Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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