McHugh, J. T. U. S. C. C. F. L. D. (1969). Sex Education: A Guide for Teachers. Washington, D.C..
Čikaški stil citiranja (17. izdanje)McHugh, James T.; United States Catholic Conference. Family Life Division. Sex Education: A Guide for Teachers. Washington, D.C., 1969.
MLA način citiranja (8. izdanje)McHugh, James T.; United States Catholic Conference. Family Life Division. Sex Education: A Guide for Teachers. Washington, D.C., 1969.
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