Gaya APA
Hughes, Helen K.. (2018).
The Harriet Lane Handbook: a Manual for pediatric house officers Twenty-first edition .
Philadelphia:
Elsevier.
Gaya Chicago
Hughes, Helen K..
The Harriet Lane Handbook: a Manual for pediatric house officers Twenty-first edition.
Philadelphia:
Elsevier,
2018.
Text.
Gaya MLA
Hughes, Helen K..
The Harriet Lane Handbook: a Manual for pediatric house officers Twenty-first edition.
Philadelphia:
Elsevier,
2018.
Text.
Gaya Turabian
Hughes, Helen K..
The Harriet Lane Handbook: a Manual for pediatric house officers Twenty-first edition.
Philadelphia:
Elsevier,
2018.
Print.