APA-Zitierstil (7. Ausg.)

Unesco Institute for Education & Vesselo, I. R. (1969). The Further training of mathematics teachers at secondary level: Report of a meeting of international experts, Hamburg, October 1968. Unesco Institute for Education.

Chicago-Zitierstil (17. Ausg.)

Unesco Institute for Education und I. R. Vesselo. The Further Training of Mathematics Teachers at Secondary Level: Report of a Meeting of International Experts, Hamburg, October 1968. Hamburg: Unesco Institute for Education, 1969.

MLA-Zitierstil (8. Ausg.)

Unesco Institute for Education und I. R. Vesselo. The Further Training of Mathematics Teachers at Secondary Level: Report of a Meeting of International Experts, Hamburg, October 1968. Unesco Institute for Education, 1969.