APA-viite (7. p.)
SPITZE, G., & ET AL. FAMILY STRUCTURE AND CHANGES IN LIVING ARRANGEMENTS AMONG ELDERLY NONMARRIED PARENTS.
Chicago-viite (17. p.)
SPITZE, G., ja ET AL. FAMILY STRUCTURE AND CHANGES IN LIVING ARRANGEMENTS AMONG ELDERLY NONMARRIED PARENTS.
MLA-viite (9. p.)
SPITZE, G., ja ET AL. FAMILY STRUCTURE AND CHANGES IN LIVING ARRANGEMENTS AMONG ELDERLY NONMARRIED PARENTS.
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