APA Style

Hubbard, L. Ron. (2007). Handbook for preclears . Los Angeles: Bridge Publications.

Chicago Style

Hubbard, L. Ron. Handbook for preclears. Los Angeles: Bridge Publications, 2007. Referensi.

MLA Style

Hubbard, L. Ron. Handbook for preclears. Los Angeles: Bridge Publications, 2007. Referensi.

Turabian Style

Hubbard, L. Ron. Handbook for preclears. Los Angeles: Bridge Publications, 2007. Referensi.