APA استشهاد

Sellar, D. (1995). Sale of goods. W.Green/Sweet & Maxwell.

استشهاد بنمط شيكاغو

Sellar, David. Sale of Goods. Edinburgh: W.Green/Sweet & Maxwell, 1995.

MLA استشهاد

Sellar, David. Sale of Goods. W.Green/Sweet & Maxwell, 1995.