Grebner, B. P. (1980). Decanates, a full view (1st rev. ed.). American Federation of Astrologers.

Grebner, Bernice Prill. Decanates, a Full View. 1st rev. ed. Tempe, AZ (PO Box 22040, Tempe 85282): American Federation of Astrologers, 1980.

Grebner, Bernice Prill. Decanates, a Full View. 1st rev. ed. American Federation of Astrologers, 1980.