Gaya APA

Hailstones, T, J., mASTRIANNA, F, V. (1985). Contemporary economic problems and issues . Cincinnati: South-Western Publishing.

Gaya MLA

Hailstones, Thomas, J.., mASTRIANNA, FRANK, V.. "Contemporary economic problems and issues". Cincinnati: South-Western Publishing, 1985. Buku/Printed Material.