Cita APA (7th ed.)

Karstein, H. (1969). New horizons in marketing Vol II. Author.

Cita Chicago (17th ed.)

Karstein, H. New Horizons in Marketing Vol II. Bombay: Author, 1969.

Cita MLA (9th ed.)

Karstein, H. New Horizons in Marketing Vol II. Author, 1969.