Núñez, R., Cooperrider, K., & Wassmann, J. (2012). Number concepts without number lines in an indigenous group of Papua New Guinea. PLOS ONE, 7(4), . https://doi.org/10.1371/journal.pone.0035662
Chicago-Zitierstil (17. Ausg.)Núñez, Rafael, Kensy Cooperrider, und Jürg Wassmann. "Number Concepts Without Number Lines in an Indigenous Group of Papua New Guinea." PLOS ONE 7, no. 4 (2012). https://doi.org/10.1371/journal.pone.0035662.
MLA-Zitierstil (9. Ausg.)Núñez, Rafael, et al. "Number Concepts Without Number Lines in an Indigenous Group of Papua New Guinea." PLOS ONE, vol. 7, no. 4, 2012, https://doi.org/10.1371/journal.pone.0035662.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.