Cash, Elizabeth; Toney-Butler, Tammy J. (2024), "Social Relations", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID28613794, retrieved April 4, 2024
Griffin, John B. (1990), Walker, H. Kenneth; Hall, W. Dallas; Hurst, J. Willis (eds.), "Interpersonal Relationships", Clinical Methods: The History, Physical, and Laboratory Examinations (3rd ed.), Boston: Butterworths, ISBN978-0-409-90077-4, PMID21250156, retrieved April 4, 2024
Cash, Elizabeth; Toney-Butler, Tammy J. (2024), "Social Relations", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID28613794, retrieved April 4, 2024
Griffin, John B. (1990), Walker, H. Kenneth; Hall, W. Dallas; Hurst, J. Willis (eds.), "Interpersonal Relationships", Clinical Methods: The History, Physical, and Laboratory Examinations (3rd ed.), Boston: Butterworths, ISBN978-0-409-90077-4, PMID21250156, retrieved April 4, 2024