Gardiner, H. W. Lives Across Cultures: Pearson New International Edition : Cross-Cultural Human Development (5.). Pearson Education UK.
Chicago Style aipamenaGardiner, Harry W.;Kosmitzki. Lives Across Cultures: Pearson New International Edition : Cross-Cultural Human Development. 5. Pearson Education UK.
MLA aipamenaGardiner, Harry W.;Kosmitzki. Lives Across Cultures: Pearson New International Edition : Cross-Cultural Human Development. 5. Pearson Education UK.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.