Cita APA (7a ed.)
Butt S. A. (1986). Secondary business education: Forms 1 and 2. Book Sales (K) LTD.
Cita Chicago Style (17a ed.)
Butt S. A. Secondary Business Education: Forms 1 and 2. Nairobi: Book Sales (K) LTD, 1986.
Cita MLA (9a ed.)
Butt S. A. Secondary Business Education: Forms 1 and 2. Book Sales (K) LTD, 1986.
Precaución: Estas citas no son 100% exactas.