Dyfyniad APA

Smith, M. S. (1977). Who's who in Twentieth Century Literature. McGraw- Hill Book Company.

Dyfyniad Arddull Chicago

Smith, Martin Seymour. Who's Who in Twentieth Century Literature. Nwe York: McGraw- Hill Book Company, 1977.

Dyfyniad MLA

Smith, Martin Seymour. Who's Who in Twentieth Century Literature. McGraw- Hill Book Company, 1977.

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