Purves, A., Quattrini, J., I., S. Creating the Writing Portfolio. Lincolnwood: NTC Publishing Group, 1995 59 p. 0-8442-5818-0.
Purves, A., Quattrini, J., I., S. Creating the Writing Portfolio. Lincolnwood: NTC Publishing Group, 1995 59 p. 0-8442-5818-0.
Purves, A., Quattrini, J., I., S. (1995) Creating the Writing Portfolio, Lincolnwood: NTC Publishing Group 59 p. 0-8442-5818-0.
Purves, A., Quattrini, J., & I., S. (1995). Creating the Writing Portfolio. Instructor's Manual. Lincolnwood: NTC Publishing Group, 59 p.
Purves A, Quattrini J, I. S. Creating the Writing Portfolio: Instructor's Manual. Lincolnwood: NTC Publishing Group; 1995. p. 59 p. ISBN: 0-8442-5818-0.