Balaskas, J. (2005). Natural pregnancy: An essential guide to prepare your mind, body and soul for a natural birth. Ashland, OR.: New World Music.
Chicago Stili AlıntıBalaskas, Janet. Natural Pregnancy: An Essential Guide to Prepare Your Mind, Body and Soul for a Natural Birth. Ashland, OR.: New World Music, 2005.
MLA AlıntıBalaskas, Janet. Natural Pregnancy: An Essential Guide to Prepare Your Mind, Body and Soul for a Natural Birth. Ashland, OR.: New World Music, 2005.
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