Fox, E. A., & Birch, S. (1986). UNIX Micros for Students Majoring in Computer Science and Personal Information Retrieval.
Citazione stile Chigago Style (17a edizione)Fox, Edward A., e Sandra Birch. UNIX Micros for Students Majoring in Computer Science and Personal Information Retrieval. 1986.
Citatione MLA (9a ed.)Fox, Edward A., e Sandra Birch. UNIX Micros for Students Majoring in Computer Science and Personal Information Retrieval. 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.