SpringerLink (Online service), Msangi, S., & MacEwan, D. (2019). Applied Methods for Agriculture and Natural Resource Management: A Festschrift in Honor of Richard E. Howitt (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-13487-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Siwa Msangi, και Duncan MacEwan. Applied Methods for Agriculture and Natural Resource Management: A Festschrift in Honor of Richard E. Howitt. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-13487-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Applied Methods for Agriculture and Natural Resource Management: A Festschrift in Honor of Richard E. Howitt. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-13487-7.
