Trevelyan, J. (1998). Holistic home: Creating an environment for physical & spiritual well - being. Sterling Publishing co.
Chicago-Zitierstil (17. Ausg.)Trevelyan, Joanna. Holistic Home: Creating an Environment for Physical & Spiritual Well - Being. New york: Sterling Publishing co, 1998.
MLA-Zitierstil (8. Ausg.)Trevelyan, Joanna. Holistic Home: Creating an Environment for Physical & Spiritual Well - Being. Sterling Publishing co, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.