APA-viite (7. p.)

Warnar, G. (2007). Ruusbroec: Literature and mysticism in the fourteenth century. Brill.

Chicago-viite (17. p.)

Warnar, Geert. Ruusbroec: Literature and Mysticism in the Fourteenth Century. Leiden ; Boston: Brill, 2007.

MLA-viite (9. p.)

Warnar, Geert. Ruusbroec: Literature and Mysticism in the Fourteenth Century. Brill, 2007.