Randhawa, G. S. (1971). Use of plant growth regulators & gibberellins in horticulture. Indian Council of Agricultural Research.
Chicago (17e ed.) BronvermeldingRandhawa, G. S. Use of Plant Growth Regulators & Gibberellins in Horticulture. New Delhi: Indian Council of Agricultural Research, 1971.
MLA (9e ed.) BronvermeldingRandhawa, G. S. Use of Plant Growth Regulators & Gibberellins in Horticulture. Indian Council of Agricultural Research, 1971.
Let op: Deze citaties zijn niet altijd 100% accuraat.