Gaya APA
John, Hebden. (2006).
Gastrointestinal problems your questions answered .
London:
CHURCHILL LIVINGSTONE ELSEVIIER.
Gaya Chicago
John, Hebden.
Gastrointestinal problems your questions answered.
London:
CHURCHILL LIVINGSTONE ELSEVIIER,
2006.
Text.
Gaya MLA
John, Hebden.
Gastrointestinal problems your questions answered.
London:
CHURCHILL LIVINGSTONE ELSEVIIER,
2006.
Text.
Gaya Turabian
John, Hebden.
Gastrointestinal problems your questions answered.
London:
CHURCHILL LIVINGSTONE ELSEVIIER,
2006.
Print.