Citazione Stile APA (7a Edizione)

Robertson, I. D. (1988). The sports drop-out: A time for change? : a review of literature. National Sports Research Centre.

Citazione stile Chigago Style (17a edizione)

Robertson, Ian D. The Sports Drop-out: A Time for Change? : A Review of Literature. [Canberra]: National Sports Research Centre, 1988.

Citatione MLA (8a ed.)

Robertson, Ian D. The Sports Drop-out: A Time for Change? : A Review of Literature. National Sports Research Centre, 1988.