Gaya APA

Austen, J.A.. (1984). Graphic communication and observation . London: Hodder and Stoughton.

Gaya Chicago

Austen, J.A.. Graphic communication and observation. London: Hodder and Stoughton, 1984. .

Gaya MLA

Austen, J.A.. Graphic communication and observation. London: Hodder and Stoughton, 1984. .

Gaya Turabian

Austen, J.A.. Graphic communication and observation. London: Hodder and Stoughton, 1984. .