Cita APA (7th ed.)

BULLIS, L. H., & MIELKE, J. E. (1985). Strategic and critical materials. Westview Press.

Cita Chicago (17th ed.)

BULLIS, L. Harold, i James E. MIELKE. Strategic and Critical Materials. Boulder: Westview Press, 1985.

Cita MLA (9th ed.)

BULLIS, L. Harold, i James E. MIELKE. Strategic and Critical Materials. Westview Press, 1985.