APA aipamena

International Plansee Society for Powder Metallurgy., & International Tungsten Industry Association. International journal of refractory & hard metals: Int. j. refract. hard met. Shrewsbury, England: MPR Pub. Services.

Chicago Style aipamena

International Plansee Society for Powder Metallurgy., y International Tungsten Industry Association. International Journal of Refractory & Hard Metals: Int. J. Refract. Hard Met. Shrewsbury, England: MPR Pub. Services.

MLA aipamena

International Plansee Society for Powder Metallurgy., y International Tungsten Industry Association. International Journal of Refractory & Hard Metals: Int. J. Refract. Hard Met. Shrewsbury, England: MPR Pub. Services.