Cita APA (7a ed.)
Naroll, R. (1970). What have we learned from cross-cultural surveys? [Editor no identificado].
Cita Chicago Style (17a ed.)
Naroll, Raoul. What Have We Learned from Cross-cultural Surveys? [Lugar de publicación no identificado]: [Editor no identificado], 1970.
Cita MLA (9a ed.)
Naroll, Raoul. What Have We Learned from Cross-cultural Surveys? [Editor no identificado], 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.