APA-referens (7:e uppl.)

Johnson, J., Luczkovich, J., Borgatti, S., & Snijders, T. (2009). Using social network analysis tools in ecology: Markov process transition models applied to the seasonal trophic network dynamics of the Chesapeake Bay.

Chicago-referens (17:e uppl.)

Johnson, J., J. Luczkovich, S. Borgatti, och T. Snijders. Using Social Network Analysis Tools in Ecology: Markov Process Transition Models Applied to the Seasonal Trophic Network Dynamics of the Chesapeake Bay. 2009.

MLA-referens (9:e uppl.)

Johnson, J., et al. Using Social Network Analysis Tools in Ecology: Markov Process Transition Models Applied to the Seasonal Trophic Network Dynamics of the Chesapeake Bay. 2009.