APA aipamena

Milne, J. S., Maule, M. M., & Williamson, J. (1971). Method of sampling in a study of older people with a comparison of respondents and non-respondents.

Chicago Style aipamena

Milne, J S., M M. Maule, and J. Williamson. Method of Sampling in a Study of Older People With a Comparison of Respondents and Non-respondents. 1971.

MLA aipamena

Milne, J S., M M. Maule, and J. Williamson. Method of Sampling in a Study of Older People With a Comparison of Respondents and Non-respondents. 1971.