Jardin, J. C. (1978). Systematic methods of watch repairing. [s.n.] National Book Store [distributor].
Chicagoスタイル(17版)引用形式Jardin, Jorge Canon. Systematic Methods of Watch Repairing. Manila, Manila: [s.n.] National Book Store [distributor], 1978.
MLA(9版)引用形式Jardin, Jorge Canon. Systematic Methods of Watch Repairing. [s.n.] National Book Store [distributor], 1978.
警告: この引用は必ずしも正確ではありません.