Gonick, L., & Huffman, A. (1991). The cartoon guide to physics (1a. ed.). HarperPerennial.
Cita Chicago (17th ed.)Gonick, Larry, i Art Huffman. The Cartoon Guide to Physics. 1a. ed. Nueva York: HarperPerennial, 1991.
Cita MLA (9th ed.)Gonick, Larry, i Art Huffman. The Cartoon Guide to Physics. 1a. ed. HarperPerennial, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.