APA-ийн эшлэл(7 дахь хэвлэлт)

Richards, M. C. (1964). Centering in pottery, poetry, and the person. Wesleyan University.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Richards, Mary C. Centering in Pottery, Poetry, and the Person. Middletown: Wesleyan University, 1964.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Richards, Mary C. Centering in Pottery, Poetry, and the Person. Wesleyan University, 1964.