APA (7th ed.) Zitazioa
Laumahn, E. O. (1970). Social Stratification: Research and Theory for the 1970's.
Chicago Style (17th ed.) Zitazioa
Laumahn, Edward O. Social Stratification: Research and Theory for the 1970's. 1970.
MLA (9th ed.) Zitazioa
Laumahn, Edward O. Social Stratification: Research and Theory for the 1970's. 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.