TIPITAKA Volume 40 : PALI ROMAN Abhidhamma Pitaka Vol 7 : Abhi. Pa.(1) Paṭṭhānaṃ Paccayavibhaṅgavāro 2-

[2] Hetupaccayoti hetu hetusampayuttakānaṃ dhammānaṃ taṃsamuṭṭhānānañca rūpānaṃ hetupaccayena paccayoti.