Παραπομπή APA

Rade, L., & Westergren, B. (1990). Beta [beta] mathematics handbook: Concepts, theorems, methods, algorithms, formulas, graphs, tables.-2nd ed (2nd ed.). CRC Press.

Παραπομπή Chicago Style

Rade, Lennart, και Bertil Westergren. Beta [beta] Mathematics Handbook: Concepts, Theorems, Methods, Algorithms, Formulas, Graphs, Tables.-2nd Ed. 2nd ed. London: CRC Press, 1990.

Παραπομπή MLA

Rade, Lennart, και Bertil Westergren. Beta [beta] Mathematics Handbook: Concepts, Theorems, Methods, Algorithms, Formulas, Graphs, Tables.-2nd Ed. 2nd ed. CRC Press, 1990.