Cooper, S., & Hutton, W. (1991). The silver cow: A Welsh tale (1st Aladdin Books ed.). Aladdin Books ; Collier Macmillan Canada ; Maxwell Macmillan International Pub. Group.
Chicago-viite (17. p.)Cooper, Susan, ja Warwick Hutton. The Silver Cow: A Welsh Tale. 1st Aladdin Books ed. New York : Toronto : New York: Aladdin Books ; Collier Macmillan Canada ; Maxwell Macmillan International Pub. Group, 1991.
MLA-viite (8. p.)Cooper, Susan, ja Warwick Hutton. The Silver Cow: A Welsh Tale. 1st Aladdin Books ed. Aladdin Books ; Collier Macmillan Canada ; Maxwell Macmillan International Pub. Group, 1991.
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