Dyfyniad APA

Fisher, I., & Fisk, E. L. (1915). How to live: Rules for healthful living, based on modern science. Funk & Wagnalls company.

Dyfyniad Arddull Chicago

Fisher, Irving, and Eugene Lyman Fisk. How to Live: Rules for Healthful Living, Based on Modern Science. New York and London: Funk & Wagnalls company, 1915.

Dyfyniad MLA

Fisher, Irving, and Eugene Lyman Fisk. How to Live: Rules for Healthful Living, Based on Modern Science. Funk & Wagnalls company, 1915.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.