Tohutoro APA (7th ed.)

DUNSTAN, S. (1968). Principles of chemistry. Nostrand.

Tohutoru Kātū Chicago (17th ed.)

DUNSTAN, Sonia. Principles of Chemistry. London: Nostrand, 1968.

Tohutoro MLA (9th ed.)

DUNSTAN, Sonia. Principles of Chemistry. Nostrand, 1968.