Simbulan, R. G. (2015). The world is a classroom: Reflections of a fellow traveler. Center for People Empowerment in Governance and the Center for the Study of Social Change.
Cita Chicago (17th ed.)Simbulan, Roland G. The World Is a Classroom: Reflections of a Fellow Traveler. Quezon City: Center for People Empowerment in Governance and the Center for the Study of Social Change, 2015.
Cita MLA (9th ed.)Simbulan, Roland G. The World Is a Classroom: Reflections of a Fellow Traveler. Center for People Empowerment in Governance and the Center for the Study of Social Change, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.