Gaya APA

Juul, S., Frydenberg, M. (2010). An Introduction to Stata for Health Researchers, Third Edition (3). New York: Stata Press.

Gaya MLA

Juul, Svend., Frydenberg, Morten. "An Introduction to Stata for Health Researchers, Third Edition". 3 New York: Stata Press, 2010. Hardcopy (Textbook).