Dyfyniad APA
Pesmen Curtis. (1984). How a man ages: Growing older: what to expect and what you can do about it. A ballantine /Esquire press book.
Dyfyniad Arddull Chicago
Pesmen Curtis. How a Man Ages: Growing Older: What to Expect and What You Can Do About It. New York: A ballantine /Esquire press book, 1984.
Dyfyniad MLA
Pesmen Curtis. How a Man Ages: Growing Older: What to Expect and What You Can Do About It. A ballantine /Esquire press book, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.