APA aipamena

O'Toole, J., Sinclair, M., & Leder, K. (2008). Maximising response rates in household telephone surveys. BioMed Central.

Chicago Style aipamena

O'Toole, Joanne, Martha Sinclair, and Karin Leder. Maximising Response Rates in Household Telephone Surveys. BioMed Central, 2008.

MLA aipamena

O'Toole, Joanne, Martha Sinclair, and Karin Leder. Maximising Response Rates in Household Telephone Surveys. BioMed Central, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.