SpringerLink (Online service), Lykknes, A., Opitz, D. L., & Van Tiggelen, B. (2012). For Better or For Worse? Collaborative Couples in the Sciences. Springer Basel : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Annette Lykknes, Donald L. Opitz, και Brigitte Van Tiggelen. For Better or For Worse? Collaborative Couples in the Sciences. Basel: Springer Basel : Imprint: Springer, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. For Better or For Worse? Collaborative Couples in the Sciences. Springer Basel : Imprint: Springer, 2012.
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