Dyfyniad APA

Wallace, R., & Time-Life Books. (1971). The world of Van Gogh, 1853-1890. Time-Life Interantional.

Dyfyniad Arddull Chicago

Wallace, Robert, and Time-Life Books. The World of Van Gogh, 1853-1890. Nederland, B. V: Time-Life Interantional, 1971.

Dyfyniad MLA

Wallace, Robert, and Time-Life Books. The World of Van Gogh, 1853-1890. Time-Life Interantional, 1971.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.