Schaeffer, E. (1972). Hidden art. Tyndale house.
Tohutoru Kātū Chicago (17th ed.)Schaeffer, Edith. Hidden Art. Wheaton: Tyndale house, 1972.
Tohutoro MLA (9th ed.)Schaeffer, Edith. Hidden Art. Tyndale house, 1972.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.