Gaya APA
Grekin, R. (2017).
Factor Structure And Risk Of Perinatal Posttraumatic Stress Disorder .
Lowa:
The University of Lowa.
Gaya MLA
Grekin, Rebecca.
"Factor Structure And Risk Of Perinatal Posttraumatic Stress Disorder".
Lowa:
The University of Lowa,
2017.
Text.