Jaquet, E. (1970). Technique and history of the Swiss watch. London: Sping.
Chicago Stili AlıntıJaquet, Eugene. Technique and History of the Swiss Watch. London: Sping, 1970.
MLA AlıntıJaquet, Eugene. Technique and History of the Swiss Watch. London: Sping, 1970.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..