Cita APA

Ruiz, R. M. (1993). The commitment of the University according to Agenda 21.

Chicago Style Citation

Ruiz, Rose Marie. The Commitment of the University According to Agenda 21. 1993.

Cita MLA

Ruiz, Rose Marie. The Commitment of the University According to Agenda 21. 1993.

Atenció: Aquestes cites poden no estar 100% correctes.