Παραπομπή APA

Richards, I., & Youn,Heekyung. (1990). Theory of Distributions: A non-technical introduction. Cambridge University Press.

Παραπομπή Chicago Style

Richards, Ian, και Youn,Heekyung. Theory of Distributions: A Non-technical Introduction. Cambridge: Cambridge University Press, 1990.

Παραπομπή MLA

Richards, Ian, και Youn,Heekyung. Theory of Distributions: A Non-technical Introduction. Cambridge University Press, 1990.