Gaya APA
Roger Harms, M.D.. (2011).
Mayo Clinic Guide to a Healthy Pregnancy .
New York:
Merle Good.
Gaya Chicago
Roger Harms, M.D..
Mayo Clinic Guide to a Healthy Pregnancy.
New York:
Merle Good,
2011.
Electronic Resource.
Gaya MLA
Roger Harms, M.D..
Mayo Clinic Guide to a Healthy Pregnancy.
New York:
Merle Good,
2011.
Electronic Resource.
Gaya Turabian
Roger Harms, M.D..
Mayo Clinic Guide to a Healthy Pregnancy.
New York:
Merle Good,
2011.
Electronic Resource.