Gaya APA

S.Ps, S, Z, H, &, K, P, H. (). Spiritual Problem Solving (Edisi 1). Indonesia: .

Gaya MLA

S.Ps, Sholikhin, Zeroto, Heroo, &, Kang, Puji, Hartono,. "Spiritual Problem Solving". Edisi 1 Indonesia: , . Textbook.