(1999). Herbs & edible flowers: Easy plants for more beautiful gardens. Boston: Houghton Mifflin.
Chicago Style aipamenaHerbs & Edible Flowers: Easy Plants for More Beautiful Gardens. Boston: Houghton Mifflin, 1999.
MLA aipamenaHerbs & Edible Flowers: Easy Plants for More Beautiful Gardens. Boston: Houghton Mifflin, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.