APA citiranje

de Leeuw, J. R. J., de Bruijn, M., de Weert-van Oene, G. H., & Schrijvers, A. J. (2010). Internet and game behaviour at a secondary school and a newly developed health promotion programme: A prospective study. BioMed Central.

Citação norma Chicago

de Leeuw, J Rob J., Marieke de Bruijn, Gerdien H. de Weert-van Oene, and August JP Schrijvers. Internet and Game Behaviour At a Secondary School and a Newly Developed Health Promotion Programme: A Prospective Study. BioMed Central, 2010.

MLA citiranje

de Leeuw, J Rob J., Marieke de Bruijn, Gerdien H. de Weert-van Oene, and August JP Schrijvers. Internet and Game Behaviour At a Secondary School and a Newly Developed Health Promotion Programme: A Prospective Study. BioMed Central, 2010.