Gaya APA
Walker, Ricard. (2004).
Body science : How we Breathe (1st ed.).
London:
Grolier-franklin waats.
Gaya Chicago
Walker, Ricard.
Body science : How we Breathe.
1st ed.
London:
Grolier-franklin waats,
2004.
Text.
Gaya MLA
Walker, Ricard.
Body science : How we Breathe.
1st ed.
London:
Grolier-franklin waats,
2004.
Text.
Gaya Turabian
Walker, Ricard.
Body science : How we Breathe.
1st ed.
London:
Grolier-franklin waats,
2004.
Print.