APA (7e ed.) Bronvermelding

Tabinga, G. A. Relationship of professional and technical background to inservice training needs of gardening teachers and elementary agriculture teachers of selected schools in Laguna, Philippines,1972-1973.

Chicago (17e ed.) Bronvermelding

Tabinga, Gabriel A. Relationship of Professional and Technical Background to Inservice Training Needs of Gardening Teachers and Elementary Agriculture Teachers of Selected Schools in Laguna, Philippines,1972-1973.

MLA (9e ed.) Bronvermelding

Tabinga, Gabriel A. Relationship of Professional and Technical Background to Inservice Training Needs of Gardening Teachers and Elementary Agriculture Teachers of Selected Schools in Laguna, Philippines,1972-1973.