383807 Burgess, R. G. (1984). In the field: An introduction to field research. London : George Allen & Unwin.
Dyfyniad Arddull Chicago383807 Burgess, Robert G. In the Field: An Introduction to Field Research. London : George Allen & Unwin, 1984.
Dyfyniad MLA383807 Burgess, Robert G. In the Field: An Introduction to Field Research. London : George Allen & Unwin, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.