Gaya APA

1). Elton, Edwin.J., 2). Gruber, Martin. J. (1995). Modern potofolio theory and investment analysis.Texbook Manajemen 1995 (Fidth edition (). New York :: John Wiley & Sons,.

Gaya Chicago

1). Elton, Edwin.J., 2). Gruber, Martin. J. Modern potofolio theory and investment analysis.Texbook Manajemen 1995. Fidth edition ( New York :: John Wiley & Sons,, 1995. Printed Book.

Gaya MLA

1). Elton, Edwin.J., 2). Gruber, Martin. J. Modern potofolio theory and investment analysis.Texbook Manajemen 1995. Fidth edition ( New York :: John Wiley & Sons,, 1995. Printed Book.

Gaya Turabian

1). Elton, Edwin.J., 2). Gruber, Martin. J. Modern potofolio theory and investment analysis.Texbook Manajemen 1995. Fidth edition ( New York :: John Wiley & Sons,, 1995. Printed Book.