Dyfyniad APA
Bogan, L. (1951). Achievement in American poetry. Gateway Editions, Inc..
Dyfyniad Arddull Chicago
Bogan, Louise. Achievement in American Poetry. Los Angeles: Gateway Editions, Inc., 1951.
Dyfyniad MLA
Bogan, Louise. Achievement in American Poetry. Gateway Editions, Inc., 1951.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.