Παραπομπή σε μορφή APA (7η εκδ.)

Woolsey, T. D., & Sampling. (1956). Sampling methods for a small household survey. U.S. Dept. of Health.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Woolsey, Theodore Dwight, και Sampling. Sampling Methods for a Small Household Survey. [Washington: U.S. Dept. of Health, 1956.

Παραπομπή σε μορφή MLA (9th εκδ.)

Woolsey, Theodore Dwight, και Sampling. Sampling Methods for a Small Household Survey. U.S. Dept. of Health, 1956.