Gaya APA
Helfert, Erich A.. (1977).
Techniques of financial analysis (4th.ed).
Homewood:
Richard D. Irwin.
Gaya Chicago
Helfert, Erich A..
Techniques of financial analysis.
4th.ed
Homewood:
Richard D. Irwin,
1977.
Text.
Gaya MLA
Helfert, Erich A..
Techniques of financial analysis.
4th.ed
Homewood:
Richard D. Irwin,
1977.
Text.
Gaya Turabian
Helfert, Erich A..
Techniques of financial analysis.
4th.ed
Homewood:
Richard D. Irwin,
1977.
Print.