A E Haarer. (1963). Coffee growing. London: Oxford Univ.
Trích dẫn kiểu ChicagoA E Haarer. Coffee Growing. London: Oxford Univ, 1963.
MLA引文A E Haarer. Coffee Growing. London: Oxford Univ, 1963.
警告：這些引文格式不一定是100％准確.
APA引文
A E Haarer. (1963). Coffee growing. London: Oxford Univ.
Trích dẫn kiểu ChicagoA E Haarer. Coffee Growing. London: Oxford Univ, 1963.
MLA引文A E Haarer. Coffee Growing. London: Oxford Univ, 1963.