Gaya APA

HAILSTONES, T, J., MASTRIANNA, . (1967). Readings In Economics (1). : Holt-Saunders Int.Ed..

Gaya MLA

HAILSTONES, Thomas, J.., MASTRIANNA, . "Readings In Economics". 1 : Holt-Saunders Int.Ed., 1967. Textbook.