XYZ van de symbolen

MLA

Tresidder, Jack, Fred Boland, and Rob De Ridder. Xyz Van De Symbolen. Vianen: The House of Books, 2003.

APA

Tresidder, J., Boland, F., & De Ridder, R. (2003). XYZ van de symbolen. Vianen: The House of Books.

Chicago

Tresidder, Jack, and Fred Boland. XYZ Van De Symbolen. Translated by Rob De Ridder. Vianen: The House of Books, 2003.