APA
Tiffen M., Mortimore M., . (1990). Theory And Practice In Plantation Agriculture : An Economic. : Overseas Development Institute London.
Chicago
Tiffen M, Mortimore M, . 1990. Theory And Practice In Plantation Agriculture : An Economic. : Overseas Development Institute London.
Harvard
Tiffen M., Mortimore M., . (1990). Theory And Practice In Plantation Agriculture : An Economic. : Overseas Development Institute London.
MLA
Tiffen M, Mortimore M, . Theory And Practice In Plantation Agriculture : An Economic. : Overseas Development Institute London. 1990.