Eckstein, P., & Knowles, F. G. W. (1963). Techniques in endocrine research: Proceedings of a NATO Advanced Study Institute held at Stratford-upon-Avon, England, under the auspices of the University of Birmingham. Academic Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Eckstein, Peter, και Francis Gerald William Knowles. Techniques in Endocrine Research: Proceedings of a NATO Advanced Study Institute Held at Stratford-upon-Avon, England, Under the Auspices of the University of Birmingham. London: Academic Press, 1963.
Παραπομπή σε μορφή MLA (9th εκδ.)Eckstein, Peter, και Francis Gerald William Knowles. Techniques in Endocrine Research: Proceedings of a NATO Advanced Study Institute Held at Stratford-upon-Avon, England, Under the Auspices of the University of Birmingham. Academic Press, 1963.