Gaya APA
Helmer, R. (2006).
Treating Pediatric Bed-weeting with Acupunture & Chinese Medicine .
Devon, England:
Blue poppy press.
Gaya MLA
Helmer, Robert.
"Treating Pediatric Bed-weeting with Acupunture & Chinese Medicine".
Devon, England:
Blue poppy press,
2006.
Buku Text.