Gary L. Lewis, D. H. The St. Kitts-Nevis Male family planning survey country report 1982. St. Kitts-Nevis Family Planning Association.
Chicago-viite (17. p.)Gary L. Lewis, Douglas Heisler. The St. Kitts-Nevis Male Family Planning Survey Country Report 1982. St. Kitts-Nevis Family Planning Association.
MLA-viite (8. p.)Gary L. Lewis, Douglas Heisler. The St. Kitts-Nevis Male Family Planning Survey Country Report 1982. St. Kitts-Nevis Family Planning Association.
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