Gaya APA

Kneen, W.R.. (1976). Chemistry : Facts, patterns and principles (text). London: The English Language Book Cociety.

Gaya Chicago

Kneen, W.R.. Chemistry : Facts, patterns and principles. text London: The English Language Book Cociety, 1976. Tesis.

Gaya MLA

Kneen, W.R.. Chemistry : Facts, patterns and principles. text London: The English Language Book Cociety, 1976. Tesis.

Gaya Turabian

Kneen, W.R.. Chemistry : Facts, patterns and principles. text London: The English Language Book Cociety, 1976. Tesis.