Cirillo, J. (2012). 3 step plan to find real love: Includes strategies, case studies, and self-tests based on the latest brain research. Advantage Quest Pub.
Παραπομπή σε μορφή Chicago (17η εκδ.)Cirillo, Jean. 3 Step Plan to Find Real Love: Includes Strategies, Case Studies, and Self-tests Based on the Latest Brain Research. Petaling Jaya, Selangor: Advantage Quest Pub, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)Cirillo, Jean. 3 Step Plan to Find Real Love: Includes Strategies, Case Studies, and Self-tests Based on the Latest Brain Research. Advantage Quest Pub, 2012.
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