Dyfyniad APA

Benjamin, H. (1962). How to become 100. Health for all Publishing Company.

Dyfyniad Arddull Chicago

Benjamin, Harry. How to Become 100. Croydon: Health for all Publishing Company, 1962.

Dyfyniad MLA

Benjamin, Harry. How to Become 100. Health for all Publishing Company, 1962.

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