APA-ийн эшлэл(7 дахь хэвлэлт)

Owen L. Davies. (1972). Statistical methods in research and production: With special reference to the chemical industry (4thed.). Hafner.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Owen L. Davies. Statistical Methods in Research and Production: With Special Reference to the Chemical Industry. 4thed. New York: Hafner, 1972.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Owen L. Davies. Statistical Methods in Research and Production: With Special Reference to the Chemical Industry. 4thed. Hafner, 1972.