Russ. (2019). It's all in your head: Get out of your way (First edition.). Harper Design, an imprint of HarperCollins Publishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Russ. It's All in Your Head: Get Out of Your Way. First edition. New York: Harper Design, an imprint of HarperCollins Publishers, 2019.
Παραπομπή σε μορφή MLA (9th εκδ.)Russ. It's All in Your Head: Get Out of Your Way. First edition. Harper Design, an imprint of HarperCollins Publishers, 2019.
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