Tohutoro APA (7th ed.)
Duvall, E. R. (1971). Family development (4th ed.). Lippincott.
Tohutoru Kātū Chicago (17th ed.)
Duvall, Evelyn Ruth. Family Development. 4th ed. Philadelphia: Lippincott, 1971.
Tohutoro MLA (9th ed.)
Duvall, Evelyn Ruth. Family Development. 4th ed. Lippincott, 1971.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.