APA (7e ed.) Bronvermelding

Não informado. (1974). Egyptian Journal of Horticulture. National Information and Documentation Centre, Egyptian Horticultural.

Chicago (17e ed.) Bronvermelding

Não informado. Egyptian Journal of Horticulture. Cairo: National Information and Documentation Centre, Egyptian Horticultural, 1974.

MLA (8e ed.) Bronvermelding

Não informado. Egyptian Journal of Horticulture. National Information and Documentation Centre, Egyptian Horticultural, 1974.

Let op: Deze citaties zijn niet altijd 100% accuraat.