Gaya APA
Siegel N.D., Alan. (1987).
Polarity therapy : the power that heals .
Bridport, Doreset:
Prism Press.
Gaya Chicago
Siegel N.D., Alan.
Polarity therapy : the power that heals.
Bridport, Doreset:
Prism Press,
1987.
Text.
Gaya MLA
Siegel N.D., Alan.
Polarity therapy : the power that heals.
Bridport, Doreset:
Prism Press,
1987.
Text.
Gaya Turabian
Siegel N.D., Alan.
Polarity therapy : the power that heals.
Bridport, Doreset:
Prism Press,
1987.
Print.