edited by. Herbert F. Lund
McGraw-Hill, 1971
Buku Referensi
edited by Herbert F. Lund
McGraw-Hill, 1971
Buku Referensi
Freeman, Harry M., author
McGraw-Hill, 1971
Buku Referensi
Ginting, Perdana, author
Pustaka Sinar Harapan, 1995
Buku Teks
edited by Albert Parker
McGraw-Hill, 1978
Buku Referensi