APA citiranje

(2018). HBR's 10 must reads on mental toughness: With bonus interview of Martin E.P. Seligman. Boston, Massachusetts: Harvard Business Review.

Trích dẫn kiểu Chicago

HBR's 10 Must Reads On Mental Toughness: With Bonus Interview of Martin E.P. Seligman. Boston, Massachusetts: Harvard Business Review, 2018.

MLA citiranje

HBR's 10 Must Reads On Mental Toughness: With Bonus Interview of Martin E.P. Seligman. Boston, Massachusetts: Harvard Business Review, 2018.