Heriales, M. C. A. (2009). Educational field study: Observation and participation. Great Books Pub.
Chicago-referens (17:e uppl.)Heriales, Ma. Christine Alaras. Educational Field Study: Observation and Participation. Quezon City: Great Books Pub, 2009.
MLA-referens (9:e uppl.)Heriales, Ma. Christine Alaras. Educational Field Study: Observation and Participation. Great Books Pub, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.