Παραπομπή σε μορφή APA (7η εκδ.)

Jansson, G. (1998). Approaches to genetic testing and evaluation in forest tree breeding. Swedish University of Agricultural Sciences.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Jansson, Gunnar. Approaches to Genetic Testing and Evaluation in Forest Tree Breeding. Uppsala: Swedish University of Agricultural Sciences, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Jansson, Gunnar. Approaches to Genetic Testing and Evaluation in Forest Tree Breeding. Swedish University of Agricultural Sciences, 1998.