Gaya APA

S.M., H., J.B., H. (1976). Finding out in science / S.M. Haggis, J.B. Hall (Cet.2). London: .

Gaya MLA

Haggis, S.M.., Hall, J.B.. "Finding out in science / S.M. Haggis, J.B. Hall". Cet.2 London: , 1976. Skripsi.