Groot, S. P. C. (1987). Hormonal regulation of seed development and germination in tomato: Studies on abscisic acid- and gibberellin-deficient mutants. Landbouwuniversiteit te Wageningen.
Chicago-viite (17. p.)Groot, Steven P. C. Hormonal Regulation of Seed Development and Germination in Tomato: Studies on Abscisic Acid- and Gibberellin-deficient Mutants. Wageningen: Landbouwuniversiteit te Wageningen, 1987.
MLA-viite (8. p.)Groot, Steven P. C. Hormonal Regulation of Seed Development and Germination in Tomato: Studies on Abscisic Acid- and Gibberellin-deficient Mutants. Landbouwuniversiteit te Wageningen, 1987.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.