APA aipamena

Poetker, J. S. (1969). The fourteen points. Ohio: Charles E. Merrill publishing Co..

Chicago Style aipamena

Poetker, Joel S. The Fourteen Points. Ohio: Charles E. Merrill publishing Co., 1969.

MLA aipamena

Poetker, Joel S. The Fourteen Points. Ohio: Charles E. Merrill publishing Co., 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.