Cita APA (7th ed.)

International Council for Children's Play (ICCP). International Council for Children's Play (ICCP). Zentralsekretariat.

Cita Chicago (17th ed.)

International Council for Children's Play (ICCP). International Council for Children's Play (ICCP). Ulm: Zentralsekretariat.

Cita MLA (8th ed.)

International Council for Children's Play (ICCP). International Council for Children's Play (ICCP). Zentralsekretariat.

Atenció: Aquestes cites poden no estar 100% correctes.