APA (7e ed.) Bronvermelding

Roberts, S., Wilson, R., Fedurek, P., & Dunbar, R. (2008). Individual differences and personal social network size and structure.

Chicago (17e ed.) Bronvermelding

Roberts, S., R. Wilson, P. Fedurek, en R. Dunbar. Individual Differences and Personal Social Network Size and Structure. 2008.

MLA (9e ed.) Bronvermelding

Roberts, S., et al. Individual Differences and Personal Social Network Size and Structure. 2008.