Gaya APA

Dushkova, ., Dushkova, Z. (2001). E-book The Book of Secret Wisdom: The Prophetic Record of Human Destiny and Evolution . : TOPDESK.

Gaya MLA

Dushkova, ., Dushkova, Zinovia. "E-book The Book of Secret Wisdom: The Prophetic Record of Human Destiny and Evolution". : TOPDESK, 2001. Text.