APA-čujuhus (7. p.)
Edin, K., & Kefalas, M. (2011). Promises I can keep: Why poor women put motherhood before marriage : with a new preface. University of California.
Chicago-čujuhus (17. p.)
Edin, Kathryn, juo Maria Kefalas. Promises I Can Keep: Why Poor Women Put Motherhood Before Marriage : With a New Preface. Berkeley: University of California, 2011.
MLA-čujuhus (9. p.)
Edin, Kathryn, juo Maria Kefalas. Promises I Can Keep: Why Poor Women Put Motherhood Before Marriage : With a New Preface. University of California, 2011.
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