APA

murkoff h., sharon m., . (2008). What To Expect When Youre Expecting. new york: workman publishing company.

Chicago

murkoff heidi, sharon mazel, . 2008. What To Expect When Youre Expecting. new york: workman publishing company.

Harvard

murkoff h., sharon m., . (2008). What To Expect When Youre Expecting. new york: workman publishing company.

MLA

murkoff heidi, sharon mazel, . What To Expect When Youre Expecting. new york: workman publishing company. 2008.