Gaya APA

THOMSON, J.R.. (1979). An introduction to seed technology . London: Thomson Litho Ltd.

Gaya Chicago

THOMSON, J.R.. An introduction to seed technology. London: Thomson Litho Ltd, 1979. Text.

Gaya MLA

THOMSON, J.R.. An introduction to seed technology. London: Thomson Litho Ltd, 1979. Text.

Gaya Turabian

THOMSON, J.R.. An introduction to seed technology. London: Thomson Litho Ltd, 1979. Print.