APA-viite (7. p.)

Ioannou, M., Al Ramiah, A., & Hewstone, M. (2017). An experimental comparison of direct and indirect intergroup contact. Elsevier.

Chicago-viite (17. p.)

Ioannou, M., A. Al Ramiah, ja M. Hewstone. An Experimental Comparison of Direct and Indirect Intergroup Contact. Elsevier, 2017.

MLA-viite (9. p.)

Ioannou, M., et al. An Experimental Comparison of Direct and Indirect Intergroup Contact. Elsevier, 2017.

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