Gaya APA

St, A., ard, . (1978). 1978 Annual Book of ASTM Standards part 44. Magnetig properties and magnetig materials: mettalic materials for thermostats and for electrical resistants, heating, and contacts, temperature measu rement: illuminating standard (1978). : USA : ASTM,.

Gaya MLA

St, ASTM., ard, . "1978 Annual Book of ASTM Standards part 44. Magnetig properties and magnetig materials: mettalic materials for thermostats and for electrical resistants, heating, and contacts, temperature measu rement: illuminating standard". 1978 : USA : ASTM,, 1978. Text.