Gaya APA

Wragg, E.C., Brown, George. (1995). Questioning : George Brown and E.C. Wragg . London: Routledge.

Gaya Chicago

Wragg, E.C., Brown, George. Questioning : George Brown and E.C. Wragg. London: Routledge, 1995. Buku.

Gaya MLA

Wragg, E.C., Brown, George. Questioning : George Brown and E.C. Wragg. London: Routledge, 1995. Buku.

Gaya Turabian

Wragg, E.C., Brown, George. Questioning : George Brown and E.C. Wragg. London: Routledge, 1995. Buku.