Gaya APA

Bucknill, J., , . (). The coins of the Dutch East Indies an introduction to the study of ì the series . London:: London: Spink & Son; 1931.

Gaya MLA

Bucknill, John., , . "The coins of the Dutch East Indies an introduction to the study of ì the series". London:: London: Spink & Son; 1931, . Text.