APA način citiranja

Hakopian, H. A., & Tonoyan, M. G. (2010). Partial differential analogs of ordinary differential equations and systems.

Čikaški stil citiranja

Hakopian, Hakop A., i Mariam G. Tonoyan. Partial Differential Analogs of Ordinary Differential Equations and Systems. 2010.

MLA način citiranja

Hakopian, Hakop A., i Mariam G. Tonoyan. Partial Differential Analogs of Ordinary Differential Equations and Systems. 2010.