APA-viite (7. p.)
Bullough, R. V. (1991). Classroom applications of microcomputers (2nd ed.). Merrill ; Collier Macmillan Canada.
Chicago-viite (17. p.)
Bullough, Robert V. Classroom Applications of Microcomputers. 2nd ed. New York : Toronto: Merrill ; Collier Macmillan Canada, 1991.
MLA-viite (9. p.)
Bullough, Robert V. Classroom Applications of Microcomputers. 2nd ed. Merrill ; Collier Macmillan Canada, 1991.
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