Gaya APA

Swanson, C, P., Blackwell, W. (1968). Mathematical modeling of physical networks . New York: New York: The Macmillan; 1968.

Gaya MLA

Swanson, Carl, P.., Blackwell, W.A.. "Mathematical modeling of physical networks". New York: New York: The Macmillan; 1968, 1968. Text.