Wilczek, F., & Devine, B. (1988). Longing for the harmonies: Themes and variations from modern physics (1a. ed.). Norton.
Cita Chicago (17th ed.)Wilczek, Frank, i Betsy Devine. Longing for the Harmonies: Themes and Variations from Modern Physics. 1a. ed. Nueva York: Norton, 1988.
Cita MLA (9th ed.)Wilczek, Frank, i Betsy Devine. Longing for the Harmonies: Themes and Variations from Modern Physics. 1a. ed. Norton, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.