Robles, G. S. (1965). The dental profession in retrospect. [s.n.].
Chicagoスタイル(17版)引用形式Robles, Gonzalo S. The Dental Profession in Retrospect. Chicago: [s.n.], 1965.
MLA(9版)引用形式Robles, Gonzalo S. The Dental Profession in Retrospect. [s.n.], 1965.
警告: この引用は必ずしも正確ではありません.