APA (7th ed.) Citation

Cornell, A. W. (1999). El poder del focusing (1a ed.). Obelisco.

Chicago Style (17th ed.) Citation

Cornell, Ann Weiser. El Poder Del Focusing. 1a ed. Barcelona: Obelisco, 1999.

MLA (9th ed.) Citation

Cornell, Ann Weiser. El Poder Del Focusing. 1a ed. Obelisco, 1999.

Warning: These citations may not always be 100% accurate.