(1980). Andrews University. The School of Graduate Studies 1979-80 bulletin. Andrews University.
Chicago-viite (17. p.)Andrews University. The School of Graduate Studies 1979-80 Bulletin. Berrien Springs, MI: Andrews University, 1980.
MLA-viite (9. p.)Andrews University. The School of Graduate Studies 1979-80 Bulletin. Andrews University, 1980.
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