Bowers, Edmond P., G. John Geldhof, Sara K. Johnson, Lacey J. Hilliard, Rachel M. Hershberg, Jacqueline V. Lerner, and Richard M. Lerner. 2015. Promoting Positive Youth Development: Lessons from the 4-H Study. Advancing Responsible Adolescent Development. Springer International. http://www.worldcat.org/oclc/1107674176.
G. John Geldhof
Fixed Name
G. John Geldhof
First name
G. John
Last name
Geldhof
Bowers, Edmond P., G. John Geldhof, S. K. Johnson, Lacey J. Hilliard, Rachel M. Hershberg, and Jacqueline V. Lerner. 2015. Promoting Positive Youth Development: Lessons from the 4-H Study. Switzerland: Springer International Publishing.
Radhakrishna, Rama B., Edmond P. Bowers, G. John Geldhof, Sara K. Johnson, Lacey J. Hilliard, Rachel M. Hershberg, Jacqueline V. Lerner, and Richard M. Lerner. 2005. “Influence of 4-H Program on Former 4-H members’ Career and Life Experiences”. NAE4-HA Conference Proceedings.