Dyfyniad APA

Novitasari, E. (2008). Exchanging goods and services (Pertukaran Barang dan Jasa). Pakar Raya.

Dyfyniad Arddull Chicago

Novitasari, Eli. Exchanging Goods and Services (Pertukaran Barang Dan Jasa). Pakar Raya, 2008.

Dyfyniad MLA

Novitasari, Eli. Exchanging Goods and Services (Pertukaran Barang Dan Jasa). Pakar Raya, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.