Gaya APA

Swanson, C, P., Reisner, T. (NULL). Havard graphics 3 quick references . New: NEw York: QUE Coorporation; 1992.

Gaya MLA

Swanson, Carl, P.., Reisner, Trudi. "Havard graphics 3 quick references". New: NEw York: QUE Coorporation; 1992, NULL. Text.