Gaya APA

Toseland, Ronald W.. (2017). Introduction to Group Work Practice 8th Edition (8). Harlow: Pearson.

Gaya Chicago

Toseland, Ronald W.. Introduction to Group Work Practice 8th Edition. 8 Harlow: Pearson, 2017. Koleksi Buku Teks.

Gaya MLA

Toseland, Ronald W.. Introduction to Group Work Practice 8th Edition. 8 Harlow: Pearson, 2017. Koleksi Buku Teks.

Gaya Turabian

Toseland, Ronald W.. Introduction to Group Work Practice 8th Edition. 8 Harlow: Pearson, 2017. Koleksi Buku Teks.