Matlins, A. L., Bonanno, A. C., & Crystal, J. (1990). Engagement & wedding rings: The definitive buying guide for people in love. GemStone Press.
Citace podle Chicago (17th ed.)Matlins, Antoinette Leonard, Antonio C. Bonanno, a Jane Crystal. Engagement & Wedding Rings: The Definitive Buying Guide for People in Love. South Woodstock, VT: GemStone Press, 1990.
Citace podle MLA (9th ed.)Matlins, Antoinette Leonard, et al. Engagement & Wedding Rings: The Definitive Buying Guide for People in Love. GemStone Press, 1990.
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