APA-Zitierstil (7. Ausg.)

Encarnacion, R. B. (2004). Impact of intergenerational pen pal program on 3rd graders' attitudes toward senior adults. ProQuest Information and Learning Company.

Chicago-Zitierstil (17. Ausg.)

Encarnacion, Rosalyn Bonus. Impact of Intergenerational Pen Pal Program on 3rd Graders' Attitudes Toward Senior Adults. Ann Arbor Michigan: ProQuest Information and Learning Company, 2004.

MLA-Zitierstil (9. Ausg.)

Encarnacion, Rosalyn Bonus. Impact of Intergenerational Pen Pal Program on 3rd Graders' Attitudes Toward Senior Adults. ProQuest Information and Learning Company, 2004.