Gaya APA

Dickey, J, W., Miller, L, H. (1984). Road Project Appraisal For Developing Countries . Inggris: John Wiley & Sons, Inc.

Gaya MLA

Dickey, John, W.., Miller, Leon, H.. "Road Project Appraisal For Developing Countries". Inggris: John Wiley & Sons, Inc, 1984. Text.